Skip to main content
Signal8

Malloy Kirk

SEC insider (Form 3/4/5 filer). CIK 0001326794. Director at RAPID MICRO BIOSYSTEMS, INC. (RPID). 4 reported Form 4/5 transactions since Sep 2024; latest on May 29, 2026. Located in LEXINGTON, MA.

Companies Malloy Kirk has filed insider reports for

  • RAPID MICRO BIOSYSTEMS, INC. (RPID): Director
Malloy Kirk profile photo

Malloy Kirk

CIK: 0001326794

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)3 (75.0%)

Compensation grants

Other (G, F, J, C, D, …)1 (25.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

RAPID MICRO BIOSYSTEMS, INC. logo
RPID

RAPID MICRO BIOSYSTEMS, INC.

Director

Discretionary Trading P&L

Holdings

Transaction History (4 total)

  • RAPID MICRO BIOSYSTEMS, INC. logo
    RPID

    RAPID MICRO BIOSYSTEMS, INC.

    May 29, 2026
    Award
    Direct
    12.8K shares at avg. $1.96$25K
  • RAPID MICRO BIOSYSTEMS, INC. logo
    RPID

    RAPID MICRO BIOSYSTEMS, INC.

    May 21, 2026
    Award
    Direct
    19.3K shares-
  • RAPID MICRO BIOSYSTEMS, INC. logo
    RPID

    RAPID MICRO BIOSYSTEMS, INC.

    Nov 14, 2025
    Gift
    Direct
    40K shares-
  • RAPID MICRO BIOSYSTEMS, INC. logo
    RPID

    RAPID MICRO BIOSYSTEMS, INC.

    May 22, 2025
    Award
    Direct
    14.3K shares-

1-4 of 4